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Function DumpResQueueLockInfo

src/backend/utils/resscheduler/resqueue.c:2511–2699  ·  view source on GitHub ↗

* Dump locallock, and relevant lock/proclock (if they exist) */

Source from the content-addressed store, hash-verified

2509 * Dump locallock, and relevant lock/proclock (if they exist)
2510 */
2511void DumpResQueueLockInfo(LOCALLOCK *locallock)
2512{
2513 if(locallock)
2514 {
2515 LOCALLOCKTAG localtag = locallock->tag;
2516 elog(LOG,
2517 "\n\tDumping locallock: \n"
2518 "\t%-40s %d\n"
2519 "\t%-40s %d\n"
2520 "\t%-40s %d\n"
2521 "\t%-40s %d\n"
2522 "\t%-40s %d\n"
2523 "\t%-40s %p\n"
2524 "\t%-40s %p\n"
2525 "\t%-40s %ld\n"
2526 "\t%-40s %d\n"
2527 "\t%-40s %d\n"
2528 "\t%-40s %ld\n"
2529 "\t%-40s %s\n"
2530 "\t%-40s %s\n"
2531 "\t%-40s %s\n",
2532 "tag.lock.locktag_field1:",
2533 localtag.lock.locktag_field1,
2534 "tag.lock.locktag_field2:",
2535 localtag.lock.locktag_field2,
2536 "tag.lock.locktag_field3:",
2537 localtag.lock.locktag_field3,
2538 "tag.lock.locktag_field4:",
2539 localtag.lock.locktag_field4,
2540 "tag.mode:",
2541 localtag.mode,
2542 "lock:",
2543 locallock->lock,
2544 "proclock:",
2545 locallock->proclock,
2546 "nLocks:",
2547 locallock->nLocks,
2548 "numLockOwners:",
2549 locallock->numLockOwners,
2550 "maxLockOwners:",
2551 locallock->maxLockOwners,
2552 "lockOwners.nLocks:",
2553 locallock->lockOwners->nLocks,
2554 "holdsStrongLockCount:",
2555 locallock->holdsStrongLockCount ? "true" : "false",
2556 "lockCleared:",
2557 locallock->lockCleared ? "true" : "false",
2558 "istemptable:",
2559 locallock->istemptable ? "true" : "false");
2560 if(locallock->lock)
2561 {
2562 LOCK *lock = locallock->lock;
2563 LOCKTAG locktag = lock->tag;
2564 elog(LOG,
2565 "\n\tDumping lock: \n"
2566 "\t%-40s %d\n"
2567 "\t%-40s %d\n"
2568 "\t%-40s %d\n"

Callers 1

ResLockReleaseFunction · 0.85

Calls 3

LWLockAcquireFunction · 0.85
GetResQueueFromLockFunction · 0.85
LWLockReleaseFunction · 0.85

Tested by

no test coverage detected